399673872

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71167}}^1$

素因数の和:71197

約数の個数: 80

約数和(自身を含む): 1235476480

約数和(自身を除く): 835802608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 71167, 142334, 213501, 284668, 427002, 569336, 640503, 854004, 925171, 1138672, 1281006, 1708008, 1850342, 1921509, 2562012, 2775513, 3416016, 3700684, 3843018, 5124024, 5551026, 7401368, 7686036, 8326539, 10248048, 11102052, 14802736, 15372072, 16653078, 22204104, 24979617, 30744144, 33306156, 44408208, 49959234, 66612312, 99918468, 133224624, 199836936, 399673872]

約数ペア:

[(1, 399673872), (2, 199836936), (3, 133224624), (4, 99918468), (6, 66612312), (8, 49959234), (9, 44408208), (12, 33306156), (13, 30744144), (16, 24979617), (18, 22204104), (24, 16653078), (26, 15372072), (27, 14802736), (36, 11102052), (39, 10248048), (48, 8326539), (52, 7686036), (54, 7401368), (72, 5551026), (78, 5124024), (104, 3843018), (108, 3700684), (117, 3416016), (144, 2775513), (156, 2562012), (208, 1921509), (216, 1850342), (234, 1708008), (312, 1281006), (351, 1138672), (432, 925171), (468, 854004), (624, 640503), (702, 569336), (936, 427002), (1404, 284668), (1872, 213501), (2808, 142334), (5616, 71167)]